《统计分析与SPSS的应用第五版》课后练习答案第3章完整.docx

1、统计分析与SPSS的应用第五版课后练习答案第3章完整统计分析与SPSS的应用(第五版)课后练习答案(第3章)(可以直接使用，可编辑 优秀版资料，欢迎下载）统计分析与SPSS的应用（第五版）（薛薇）课后练习答案第3章SPSS数据的预处理1、利用第2章第7题数据，采用SPSS数据筛选功能将数据分成两份文件。其中，第一份数据文件存储常住地是“沿海或中心繁华城市”且本次存款金额在1000至5000之间的调查数据；第二份数据文件是按照简单随机抽样所选取的70%的样本数据。第一份文件：选取数据 数据选择个案如果条件满足存款=1000&存款5000&常住地=沿海或中心繁华城市。第二份文件：选取数据 数据选择

2、个案随机个案样本输入70。2、 利用第2章第7题数据，将其按常住地（升序）、收入水平（升序）、存款金额（降序）进行多重排序。排序 数据排序个案把常住地、收入水平、存款金额作为排序依据分别设置排列顺序。3、 利用第2章第9题的完整数据，对每个学生计算得优课程数和得良课程数，并按得优课程数的降序排序。计算 转换对个案内的值计数 输入目标变量及目标标签，把所有课程选取到数字变量，定义值设分数的区间，之后再排序。4、 利用第2章第9题的完整数据，计算每个学生课程的平均分以及标准差。同时，计算男生和女生各科成绩的平均分。方法一：利用描述性统计，数据转置 学号放在名称变量，全部课程放在变量框中，确定后，完

3、成转置。分析描述统计描述，将所有学生变量全选到变量框中，点击选项勾选均值、标准差。先拆分 数据拆分文件 按性别拆分，分析描述统计描述，全部课程放在变量框中，选项均值。方法二：利用变量计算，转换计算变量 分别输入目标变量名称及标签均值用函数mean完成平均分的计算，标准差用函数SD完成标准差的计算。数据分类汇总性别作为分组变量、全部课程作为变量摘要、（创建只包含汇总变量的新数据集并命名）确定5、 利用第2章第7题数据，大致浏览存款金额的数据分布状况，并选择恰当的组限和组距进行组距分组。根据存款金额排序，观察其最大值与最小值，算出组数和组距。转换重新编码为其他变量将存款金额作为输出变量定义输出变量

4、的名称及标签设定旧值和新值.6、在第2章第7题数据中，如果认为调查中“今年的收入比去年增加”且“预计未来一两年收入仍会增加”的人是对自己收入比较满意和乐观的人，请利用SPSS的计数和数据筛选功能找到这些人。转换对个案的值计数设定目标变量及标签将“今年的收入比去年增加”和“预计未来一两年收入仍会增加”两个变量选中定义值。7、 对第2章第4题数据，选择恰当的加权变量进行加权处理进而还原为原始数据为后续分析做准备。数据加权个案点击加权个案将人数作为频率变量确定。8、 利用SPSS的变量计算功能，随机生成服从标准正态分布的100个样本数据。在空表中先列100个序号，激活表。转换 随机数生成器 设置起点

5、 勾选“随机”转换 计算变量 目标变量：随机数 数字表达式：RV.NORMAL(0,1) 确定结果：9、简述SPSS排序功能与拆分功能的不同点。SPSS排序功能仅实现将观测按用户指定顺序重新排列；拆分功能在按序排列的基础上，能够实现对数据按排序变量进行分组，并分组进行后续的统计分析。综一下册课后翻译Lesson one一、用课文词组翻译。1. I dont know how to break the news to him.我不知道该怎样告诉他这个消息。2. A fire broke out in a hospital last night, but no one was killed.昨夜一

6、家医院发生火灾，无人丧生。3. The cinema was not as far away from here as you think.电影院离这儿并没有你想像的那么远。4. After he had explained it to me in detail, I realized that I was wrong.当他向我详细解释后，我开始意识到我错了。5. The house has belonged to the Gates family for over 100 years.这栋房子归盖茨家庭所有已经一百多年了。6. The football star broke away fro

7、m his club and planned to join another.这位足球明星脱离了以前的倶乐部并计划加入另外一个倶乐部。7. No one would be let in without a ticket.无票者一律不得入内。8. The president hoped that the two countries would improve their relations in the years to come.总统希望在未来的岁月里两国关系将得到改善。9. We should look into the future instead of always living in

8、the past.我们应该向前看，不要总是生活在过去。10. Everyone was greatly surprised at the news that he had died of heart disease.他死于心脏病的消息使大家非常吃惊。11. I was reading the text when the teacher told me to stop to translate two sentences.我正读着课文，老师让我停下来翻译两个句子。二、用本课动词句型翻译。1. He felt the ladder shake.他感觉到样子晃了一下。2. I saw John en

9、ter the classroom。我看见约翰进了教室。3. I saw him take away the book.我看见他把书拿走了。4. Did you hear my mother go downstairs?你听见我母亲下楼了吗？5. The children let me repeat the story.孩子们让我把故事又讲了一遍。三、语法练习翻译1. What are you doing? You should be in bed now.你在干什么？你现在该上床了。2. He changed his name and thought that nobody would fi

10、nd out what he had done before.他把名字改了，以为这样就没有人会发现他以前干过的事了。3. I have checked the watch several times . It should be OK.这只手表应该没问题，我检查了好几遍。4. shall I post the letter for you.要我替你把这封信发了吗？5. when I was your age, I would sit for hours in front of the TV watching a football match whenever there was one on.

11、我像你那么大的时候，只要有足球赛，我就会在电视机前坐上几个小时观看。6. Dont worry, I will come to see you every day.别担心，我每天都会来看你的。7. If I were you, I wouldnt buy the coat,Its too expensive.如果我是你，我是不会买这件大衣的，它太贵了。8. Would you let me use your computer for a while?你能让我用一下你的电脑吗？9. where shall we meet tomorrow?我们明天在哪里碰面？10. what shall I s

12、ay? I am too happy for words.叫我说什么好呢？我太高兴了。四活学活用。*break:（及物动词）向某人透露不好的消息； （不及物动词）不好的消息被公布，透露。又如：I dont want to be the one to break the news to him.我不想成为向他透露该消息的人。When the scandal broke, the judge shot himself.丑闻传出之后，那位法官开枪打死了自己。注意break在下文中还有其他三种用法。又如：Like a sudden storm, her tears broke out.她的泪水就像突然

13、降临的暴雨，一涌而出。When she stopped fighting against it, a little word broke from ger lips.当她干脆任其自由发展时，从她的双唇迸发出了一个词。 Suddenly Louise understood that this was wrong and that she could break away and be free of it.路易丝突然明白了这是错误的，而她完全可以从中摆脱出来。*story: a description of what happened. 对所发生的事情的描述或陈述。又如： Lets hear h

14、is story of the accident.我们听听他对这一事故的说法。*stay作系动词，后跟表语，意思是“保持状态，又如： Andersen stayed single all his life.安徒生终身未娶。 The shop stays open till midnight.商店晚上12点关门。*body and soul: every part of a person including his mind and his emotions 一个人的每一部分，包括其思想及感情；彻底地；全力以赴地。又如： He dedicated himself body and soul to

15、 the education of young people.他全身心地致力于青年人的教育事业。 The soldiers fought body and soul for their country.战士们全力为祖国而战。*drink in: watch or listen to sth. With great pleasure or interest 看得入迷，听得出神 She was drinking in life through that open window.她现正陶醉于窗外生命的气息，体验着生命的美好。*subtle: not easy to notice or underst

16、and.There are only subtle differences between the two designs.两个设计方案只有不易察觉的不同之处。I noticed something subtle in his speech.我听出他的讲话中有一些微妙的东西。There is a subtle smell of perfume in the air.空气中有一缕香水的气味。*creep: to move in a quiet, careful away ,not to attract attention.The boy crept out of the hall before

17、dawn.天亮之前，那个男孩悄悄逃出了大厅。He crept up the stairs and quietly went into his bedroom.他悄悄地爬上楼梯，进了他的卧室。Reach: to arrive after some efforts.We reached Athens after an eight-hour drive.我们开车八个小时才到达雅典。Your letter reached me last week.我上个星期接到了你的信。She reached the end of that thick book.她终于读完那本厚厚的书了。*bend ones wil

18、l: to force sb.He was angry at his father for trying to bend his will.他对父亲迫使他屈从感到很气愤。*before: ahead of Lets discuss the tasks before us. 讨论一下我们面临的任务吧。The accident took place before her eyes.事故就发生在她的眼前。He gave an excellent lecture before a roomful of student.他给满教育的学生作了一次精彩的讲演。五 Written WorkWrite a pa

19、ragraph of about 100 words on this topic: What did Louise realize when she was alone in her room? When she was alone in her room, Louise sat down in an armchair at the window and looked out. She saw a beautiful world outside. The air was fresh after a spring rain; the sky was blue; she heard birds s

20、inging. Suddenly she felt free, body and soul, as she realized that her marriage hadnt been really happy. It was true that her husband loved her, but he had completely controlled her life. Now that her husband was dead, there would be no one to tell her what to do, or not to do. She began to look fo

21、rward to those days of freedom, and was filled with great joy. 当她单独留在房间的时候，露易斯坐在窗边的一张座椅上，向窗外望去。她看到了外面美丽的世界：春雨过后的空气是那么清新；天是蓝的；她听到鸟儿在歌唱。突然她感觉到彻底的自由了，因为她意识到她的婚姻其实并不快乐。尽管她丈夫是真的爱她，但是他完全控制了她的生活。现在她丈夫死了，再没有人去告诉她该做什么，不该做什么。她开始向往那些自由的日子而感到无比的快乐。Lesson two一、用课文词组翻译。1. The dog seems to understand what its owne

22、r wants.这小狗似乎懂得主人的愿望。2. He gazed at the picture for a long time, thinking about the days gone by.他久久地凝视着这张照片，回顾着过去的岁月。3. Thought the general manager knew that he would meet with a lot of difficulties, he set himself to work with a will.尽管总经理知道他会碰到许多困难，他还是坚定不移地开始了他的工作。4. An idea struck me- why not ph

23、one him right now?突然我有了一个主意为什么不给他打个 呢？5. The newspaper gave a two-page account of the Princess funeral.这家报纸用了两个版面叙述了王妃的葬礼。6. The chinese government urged the United Nations to solve this problems in this area peacefully.中国政府敦促联合国和平解决这个地区的问题。7. As she was not content with the little English she knew,

24、she enrolled in an evening class.她不满足目前的英语水平，就报名参加了夜校。8. We should put away our differences and work together for our common goal.我们应该把分歧放在一边，为共同的目标而努力。9. Middle school boys in the country are forbidden to wear long hair.在这个国家，中学男生不得留长发。10. The doctor was convinced that she does not to lose weight.医

25、生确信她没有必要减肥。二、用本课动词句型翻译。1. We tried hard to keep him talking.我们想办法让他一直说话。2. The joke set me laughing.这个笑话逗得笑了起来。3. I semlt something burning. 我闻到燃烧东西的气味。4. I heard my parenmts quarreling in the bde-room我听到父母亲在卧室里面吵架。5. The old man was watching the children playing football.这位老人在看孩子们踢足球。三、语法练习翻译1. If

26、you told me earlier, I might have solve the problem for you.如果你早点告诉我，我也许已经帮你把问题解决了。2. Its eight oclock, He must have left home by now.已经八点了，他肯定已经离开家了。3. That old man couldnt have seen anyone enter the victims room, He s blind.那老人不可能看见任何人走进受害者的房间，他是盲人。4. A:Can I use your telephone?B:No problem, you c

27、an use it anytime you like甲：我能借你的 用吗？乙：没问题，你随时都可以用。5. They must be dancing at the Youth Club now.他们现在一定正在青年倶乐部跳舞。6. You neednt have watered those roses. Its going to rain soon.我本不用给那些玫瑰浇水的，现在马上就要下雨了。7. The room is so clean, Someone must have cleaned it last night.房间这么干净，昨晚肯定有人来打扫过。8. I told him to t

28、urn left but he turned right.He might have misunderstood you.甲：我叫他往左拐，他却往右拐。乙：他也许误会你了。A: I told him to turn left, but he turned right. B: He must have misunderstood you.四活学活用*look sb./sh. in the face/eye:正视（某人或某事）。又如：She knew he was lying because he couldnt look her in the eye.她知道他在撒谎，因为他不敢正视她。 How

29、can you fight your cancer if you cannot look it in the face?你要是不敢正视你的癌症，你怎么能去战胜它呢？*by and by: before long;soon(古语)过一会儿They will arrive by and by.他们不久就要到了。Well meet again by and by.我们很快就会见面。*challenging:(a task or job)requiring great effort and determination(任务或工作)需要决心与努力的Life as housewife does not s

30、eem very challenging to this well-educated young woman.对于这位受过良好教育的年轻女子来说，做家庭妇女似乎是大材小用。The task of bridging the gap between the rich and the poor is a very challenging one.消灭贫富差距的任务十分艰巨。*nonsense:foolish ideas, talk; foolish or unacceptable behavior You are talking nonsense!你胡说八道！ He wont stand any nonsense from the staff.他不能容忍员工胡作非为。 Stop this nonsense , all of you!你们都别瞎胡闹了！*strike:(of ideas, thoughts, etc.) to come to ones mind suddenly A good idea struck me while I was walking along the river.我在河边散步的时候突然有了一个好主意。名词从句也可作主语，一般置于strike之后，主语用it: It struck me that nobody had been in favour of the